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Input: iqs7222 - trim force communication command

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[ Upstream commit 10e629d31a ]

According to the datasheets, writing only 0xFF is sufficient to
elicit a communication window. Remove the superfluous 0x00 from
the force communication command.

Fixes: e505edaedc ("Input: add support for Azoteq IQS7222A/B/C")
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20220908131548.48120-6-jeff@labundy.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jeff LaBundy 2022-09-08 14:22:46 -07:00 committed by Greg Kroah-Hartman
parent 782022651e
commit 8cfab89ec2
1 changed files with 1 additions and 1 deletions
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2
drivers/input/misc/iqs7222.c
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@ -1077,7 +1077,7 @@ static int iqs7222_hard_reset(struct iqs7222_private *iqs7222)
static int iqs7222_force_comms(struct iqs7222_private *iqs7222)
{
u8 msg_buf[] = { 0xFF, 0x00, };
u8 msg_buf[] = { 0xFF, };
int ret;
/*